Hmm... you bring up an interesting point. But being a Jedi isn't just about deflecting blaster bolts. Remember the Force? You don't need your hands free to do that. The trick is to imagine what you want to happen in your mind, and if the Force allows it, it'll happen. Using your hand doesn't even augment your ability to use the Force. It's only convenient when you need to catch something. That means that the strong Jedi (ONCE AGAIN EVERY NAMED JEDI) would be able to stop all the blaster bolts and reasonably freeze the Clones in place if they have enough focus. Remember, too, that Obi-Wan Kenobi was SHOT AT BY AN AT-TE'S MAIN CANNON and survived without even using the Force. In Yoda's example, as well, where he was on Kashyyyk at the time, he would've been surrounded by Gree's men. He only killed Gree, mind you. And he escaped in an escape pod. NOT ONLY are Republic ships orbiting Kashyyyk at this time, but so are CSI ships, meaning Yoda probably had TWO armies shooting at him, and he STILL MANAGED TO GET TO DAGOBAH, on the OTHER SIDE OF THE GALAXY. Plo Koon was reasonably skilled in fighter combat, so he should've been able to fly away. And using my "early warning" theory, he would've been able to sense the coming of Order-66 IN ADVANCE and would've had PLENTY OF TIME TO ESCAPE. That's only a few because I'm tired and ready to take a nap. Think on that for a second.